Bug 1801379 - Migrate Sinon.jsm to an ES module r=extension-reviewers,application-update-reviewers,pip-reviewers,credential-management-reviewers,fxview-reviewers,devtools-reviewers,Standard8,nchevobbe,sclements,dimi,mconley,bytesized,robwu

Migrated `testing/modules/Sinon.sys.mjs` to an ES module.

`testing` should now be 100% ESM 🎉

Differential Revision: https://phabricator.services.mozilla.com/D173643

Author: CanadaHonk

browser/base/content/test/contextMenu/browser_contextmenu_share_macosx.js

@@ -3,7 +3,9 @@
 
 "use strict";
 
-const { sinon } = ChromeUtils.import("resource://testing-common/Sinon.jsm");
+const { sinon } = ChromeUtils.importESModule(
+  "resource://testing-common/Sinon.sys.mjs"
+);
 const BASE = getRootDirectory(gTestPath).replace(
   "chrome://mochitests/content",
   // eslint-disable-next-line @microsoft/sdl/no-insecure-url

browser/base/content/test/contextMenu/browser_contextmenu_share_win.js

@@ -3,7 +3,9 @@
 
 "use strict";
 
-const { sinon } = ChromeUtils.import("resource://testing-common/Sinon.jsm");
+const { sinon } = ChromeUtils.importESModule(
+  "resource://testing-common/Sinon.sys.mjs"
+);
 const BASE = getRootDirectory(gTestPath).replace(
   "chrome://mochitests/content",
   // eslint-disable-next-line @microsoft/sdl/no-insecure-url

browser/base/content/test/contextMenu/browser_contextmenu_spellcheck.js

@@ -5,7 +5,9 @@
 
 let contextMenu;
 
-const { sinon } = ChromeUtils.import("resource://testing-common/Sinon.jsm");
+const { sinon } = ChromeUtils.importESModule(
+  "resource://testing-common/Sinon.sys.mjs"
+);
 
 const example_base =
   // eslint-disable-next-line @microsoft/sdl/no-insecure-url

browser/base/content/test/general/browser_contentAreaClick.js

@@ -14,7 +14,9 @@
  * correctly prevent default events, and follows the correct code path.
  */
 
-const { sinon } = ChromeUtils.import("resource://testing-common/Sinon.jsm");
+const { sinon } = ChromeUtils.importESModule(
+  "resource://testing-common/Sinon.sys.mjs"
+);
 
 var gTests = [
   {

browser/base/content/test/menubar/browser_file_share.js

@@ -3,7 +3,9 @@
 
 "use strict";
 
-const { sinon } = ChromeUtils.import("resource://testing-common/Sinon.jsm");
+const { sinon } = ChromeUtils.importESModule(
+  "resource://testing-common/Sinon.sys.mjs"
+);
 const BASE = getRootDirectory(gTestPath).replace(
   "chrome://mochitests/content",
   // eslint-disable-next-line @microsoft/sdl/no-insecure-url

browser/base/content/test/pageActions/head.js

@@ -6,11 +6,11 @@ ChromeUtils.defineESModuleGetters(this, {
     "resource://testing-common/EnterprisePolicyTesting.sys.mjs",
   PlacesTestUtils: "resource://testing-common/PlacesTestUtils.sys.mjs",
   TelemetryTestUtils: "resource://testing-common/TelemetryTestUtils.sys.mjs",
+  sinon: "resource://testing-common/Sinon.sys.mjs",
 });
 
 XPCOMUtils.defineLazyModuleGetters(this, {
   ExtensionCommon: "resource://gre/modules/ExtensionCommon.jsm",
-  sinon: "resource://testing-common/Sinon.jsm",
 });
 
 async function promisePageActionPanelOpen(win = window, eventDict = {}) {

browser/base/content/test/protectionsUI/browser_protectionsUI_cookie_banner.js

@@ -10,7 +10,9 @@
 const { TelemetryTestUtils } = ChromeUtils.importESModule(
   "resource://testing-common/TelemetryTestUtils.sys.mjs"
 );
-const { sinon } = ChromeUtils.import("resource://testing-common/Sinon.jsm");
+const { sinon } = ChromeUtils.importESModule(
+  "resource://testing-common/Sinon.sys.mjs"
+);
 
 const {
   MODE_DISABLED,

browser/base/content/test/sync/head.js

@@ -1,7 +1,9 @@
 const { UIState } = ChromeUtils.importESModule(
   "resource://services-sync/UIState.sys.mjs"
 );
-const { sinon } = ChromeUtils.import("resource://testing-common/Sinon.jsm");
+const { sinon } = ChromeUtils.importESModule(
+  "resource://testing-common/Sinon.sys.mjs"
+);
 
 function promiseSyncReady() {
   let service = Cc["@mozilla.org/weave/service;1"].getService(Ci.nsISupports)

browser/base/content/test/tabs/browser_removeTabs_order.js

@@ -3,7 +3,9 @@
 
 "use strict";
 
-const { sinon } = ChromeUtils.import("resource://testing-common/Sinon.jsm");
+const { sinon } = ChromeUtils.importESModule(
+  "resource://testing-common/Sinon.sys.mjs"
+);
 
 add_task(async function() {
   let tab1 = await addTab();

browser/base/content/test/tabs/common_link_in_tab_title_and_url_prefilled.js

@@ -2,7 +2,9 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-const { sinon } = ChromeUtils.import("resource://testing-common/Sinon.jsm");
+const { sinon } = ChromeUtils.importESModule(
+  "resource://testing-common/Sinon.sys.mjs"
+);
 
 const TEST_ROOT = getRootDirectory(gTestPath).replace(
   "chrome://mochitests/content",